ES488203A1 - Self-threading yarn brake mechanism - Google Patents

Self-threading yarn brake mechanism

Info

Publication number
ES488203A1
ES488203A1 ES488203A ES488203A ES488203A1 ES 488203 A1 ES488203 A1 ES 488203A1 ES 488203 A ES488203 A ES 488203A ES 488203 A ES488203 A ES 488203A ES 488203 A1 ES488203 A1 ES 488203A1
Authority
ES
Spain
Prior art keywords
yarn
brake
platelets
shaped groove
passageway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES488203A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Palitex Project Co GmbH
Original Assignee
Palitex Project Co GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Palitex Project Co GmbH filed Critical Palitex Project Co GmbH
Publication of ES488203A1 publication Critical patent/ES488203A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/10—Tension devices
    • D01H13/104—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices
    • D01H13/106—Regulating tension by devices acting on running yarn and not associated with supply or take-up devices for double-twist spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Braking Arrangements (AREA)

Abstract

The improved yarn brake mechanism of this invention is provided with a tubular brake housing having axially spaced apart inlet and outlet openings for passage of a yarn therethrough and an enlarged cavity formed in the tubular brake housing between the inlet and outlet openings. A pair of cooperating brake platelets is mounted in the enlarged cavity of the brake housing, the brake platelets having surface portions positioned in opposing contacting relation for applying tension to a yarn passing therebetween, and having peripheral portions which cooperate with one another to form a V-shaped groove for guiding the yarn between the opposing contacting surface portions. To insure that a yarn which is threaded through the brake housing will reach the V-shaped groove so as to become properly positioned between the opposing contacting surfaces of the brake platelets, a yarn passageway is provided extending within the cavity of the brake housing from the yarn inlet opening to the yarn outlet opening and past the pair of brake platelets. The passageway is so arranged as to extend alongside the periphery of the brake platelets with one wall of the yarn passageway comprising the peripheral portions of the brake platelets which form the V-shaped groove. The V-shaped groove is thus located for reliably guiding the yarn which is threaded through the elongate passageway between the brake platelets when tension is subsequently applied to the yarn.
ES488203A 1979-02-22 1980-02-01 Self-threading yarn brake mechanism Expired ES488203A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2906811A DE2906811C2 (en) 1979-02-22 1979-02-22 Thread brake, especially for two-for-one twisting spindles

Publications (1)

Publication Number Publication Date
ES488203A1 true ES488203A1 (en) 1980-09-16

Family

ID=6063580

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488203A Expired ES488203A1 (en) 1979-02-22 1980-02-01 Self-threading yarn brake mechanism

Country Status (8)

Country Link
US (1) US4302930A (en)
JP (1) JPS55115556A (en)
DE (1) DE2906811C2 (en)
ES (1) ES488203A1 (en)
FR (1) FR2449737A1 (en)
GB (1) GB2043122B (en)
IN (1) IN152075B (en)
IT (1) IT1136120B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104748C2 (en) * 1981-02-11 1984-11-08 Palitex Project-Company Gmbh, 4150 Krefeld Thread brake that can be threaded through pneumatically, especially for a two-for-one twisting spindle
DE3118873C2 (en) * 1981-05-13 1985-01-03 Palitex Project-Company Gmbh, 4150 Krefeld Two-for-one twisting spindle
DE4319960A1 (en) * 1993-06-16 1994-12-22 Iro Ab Device for guiding and braking a thread

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB420284A (en) * 1933-08-02 1934-11-28 Wilhelm Reiners Improvements in yarn and thread tensioning mechanism for cop winding and like textile machines
US2253521A (en) * 1938-08-11 1941-08-26 Universal Winding Co Tension device
US2405885A (en) * 1945-02-15 1946-08-13 Saco Lowell Shops Yarn tensioning device
AT180017B (en) * 1949-10-17 1954-10-25 Onderzoekings Inst Res Thread brake
US2590372A (en) * 1950-02-03 1952-03-25 North American Rayon Corp Twist barrier for double twist spindles
GB720203A (en) * 1952-03-18 1954-12-15 North American Rayon Corp Improvements in twist barrier for double twist spindles
US2646944A (en) * 1952-06-20 1953-07-28 American Viscose Corp Strand tensioning device
US3206138A (en) * 1963-05-24 1965-09-14 Loma B Beaty Thread tensioning device with interchangeable parts
BE651573A (en) * 1963-08-09 1964-12-01
DE1510833B1 (en) * 1964-07-29 1970-03-12 Palitex Project Co Gmbh Thread brake for spinning or twisting machines, especially two-for-one twisting machines
DE1942026U (en) * 1965-12-02 1966-07-07 Barmag Barmer Maschf CONTINUOUSLY ADJUSTABLE THREAD TENSIONING DEVICE FOR TWISTING SPINDLES.
DE1685956B1 (en) * 1968-02-16 1972-06-08 Palitex Project Co Gmbh Thread brake on hollow spindles
IN143884B (en) * 1974-12-30 1978-02-18 Palitex Project Co Gmbh
US3945184A (en) * 1975-04-04 1976-03-23 Palitex Project Company Gmbh Self-threading yarn brake mechanism in a hollow spindle assembly of a textile yarn processing machine
DE2634492C3 (en) * 1976-07-31 1979-01-18 Akzo Gmbh, 5600 Wuppertal Method for quickly threading a thread into a false twist spindle

Also Published As

Publication number Publication date
IT1136120B (en) 1986-08-27
FR2449737A1 (en) 1980-09-19
FR2449737B1 (en) 1983-12-02
GB2043122B (en) 1983-04-13
GB2043122A (en) 1980-10-01
DE2906811A1 (en) 1980-08-28
JPS55115556A (en) 1980-09-05
US4302930A (en) 1981-12-01
DE2906811C2 (en) 1984-01-19
IN152075B (en) 1983-10-08
IT8012434A0 (en) 1980-02-05
JPS6242829B2 (en) 1987-09-10

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